102 lines
3.4 KiB
Python
Executable File
102 lines
3.4 KiB
Python
Executable File
#!/usr/bin/env python
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (c) 2010 Openstack, LLC.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""VNC Console Proxy Server."""
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import eventlet
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import gettext
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import os
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import sys
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possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
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os.pardir,
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os.pardir))
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if os.path.exists(os.path.join(possible_topdir, 'nova', '__init__.py')):
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sys.path.insert(0, possible_topdir)
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gettext.install('nova', unicode=1)
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from nova import flags
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from nova import log as logging
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from nova import service
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from nova import utils
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from nova import wsgi
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from nova import version
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from nova.vnc import auth
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from nova.vnc import proxy
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LOG = logging.getLogger('nova.vnc-proxy')
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FLAGS = flags.FLAGS
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flags.DEFINE_string('vncproxy_wwwroot', '/var/lib/nova/noVNC/',
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'Full path to noVNC directory')
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flags.DEFINE_boolean('vnc_debug', False,
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'Enable debugging features, like token bypassing')
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flags.DEFINE_integer('vncproxy_port', 6080,
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'Port that the VNC proxy should bind to')
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flags.DEFINE_string('vncproxy_host', '0.0.0.0',
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'Address that the VNC proxy should bind to')
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flags.DEFINE_integer('vnc_token_ttl', 300,
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'How many seconds before deleting tokens')
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flags.DEFINE_string('vncproxy_manager', 'nova.vnc.auth.VNCProxyAuthManager',
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'Manager for vncproxy auth')
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flags.DEFINE_flag(flags.HelpFlag())
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flags.DEFINE_flag(flags.HelpshortFlag())
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flags.DEFINE_flag(flags.HelpXMLFlag())
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if __name__ == "__main__":
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utils.default_flagfile()
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FLAGS(sys.argv)
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logging.setup()
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LOG.audit(_("Starting nova-vnc-proxy node (version %s)"),
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version.version_string_with_vcs())
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if not (os.path.exists(FLAGS.vncproxy_wwwroot) and
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os.path.exists(FLAGS.vncproxy_wwwroot + '/vnc_auto.html')):
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LOG.info(_("Missing vncproxy_wwwroot (version %s)"),
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FLAGS.vncproxy_wwwroot)
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LOG.info(_("You need a slightly modified version of noVNC "
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"to work with the nova-vnc-proxy"))
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LOG.info(_("Check out the most recent nova noVNC code: %s"),
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"git://github.com/sleepsonthefloor/noVNC.git")
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LOG.info(_("And drop it in %s"), FLAGS.vncproxy_wwwroot)
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exit(1)
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app = proxy.WebsocketVNCProxy(FLAGS.vncproxy_wwwroot)
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LOG.audit(_("Allowing access to the following files: %s"),
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app.get_whitelist())
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with_logging = auth.LoggingMiddleware(app)
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if FLAGS.vnc_debug:
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with_auth = proxy.DebugMiddleware(with_logging)
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else:
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with_auth = auth.VNCNovaAuthMiddleware(with_logging)
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service.serve()
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server = wsgi.Server()
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server.start(with_auth, FLAGS.vncproxy_port, host=FLAGS.vncproxy_host)
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server.wait()
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